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WHAT IS THIS HARNESS FOR:
The ADAPT is a rugged 'security' harness for daily walks and off leash adventures.
Made from 500D Cordura, 1000D Ballistic Nylon, Milspec webbing and aluminum buckles and EVA shock absorbent foam.
Aluminum Buckles are rated to 500 pounds
XXS: 1/2" webbing and 1" rings
SM-XL : 1" webbing and 1.5" rings
XXL: 1.5" webbing and 2" rings
WHO IS IT FOR:
The ADAPT is a versatile piece of equipment that works well for dogs that can be leash reactive, difficult to manage or an escape artist. It can deter pulling, but was not designed expressly for that purpose.
HOW IT WORKS:
The patent pending ADAPT fit system, locks to your pups body when they are most reactive or attempting an escape. The cinching system give you much more control over their body, allowing you to redirect them with the leash while being virtually slip proof.
WHY WE DESIGNED IT:
The ADAPT was designed around the needs of reactive dog owners. Read more here:
https://duo-gear.com/blogs/news/duo-cares
WHY MADE IN AMERICA:
Rampant offshoring of our industry and intellectual property is a sad part of the the delicate 'global' economy. The Corona virus is showing us just how fragile the supply chain is, and how dependent on Asian manufacturing we are.
In an attempt to combat this dependence we have set up a small factory in Southern California. SoCal has a wealth of incredibly experienced soft goods manufacturers and we are lucky to have found some great craftsmen to help us.
We are excited to bring you our American Adapt. Ultra rugged MILSPEC materials, Grab Handle, Velcro for patches, same level of control and safety with our Patent Pending Design and most importantly, proudly Made in the USA! We are currently doing small quantity runs in the sizes: Small, Medium-Small, Medium, Large and XL.
The price is slightly higher to accommodate for higher labor and material costs. We are doing our best to absorb as much of these costs as possible.



The ADAPT is simply the most HUMANE, SAFEST and best CONTROL Harness available. Feel confident your pup is safe in a DUO Adapt.
Pairs well with
In stock! Ships within 1-2 business days.
Complimentary shipping & returns

DUO 'ADAPT' No Slip Dog Harness
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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FAQ’s
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Contact Us
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Built by Vanlifers. Trusted Nationwide.
Every part we offer is the same gear we install in our custom builds — field-tested by 300+ vans across the country.

Designed for DIY Van Builds
Whether you're outfitting a Sprinter, ProMaster or Transit, our parts are made to install easily and perform reliably on the road.
FAQs
Please read our FAQs page to find out more.
Do your products work with all van models?
Yes! Most of our parts specify compatibility with Mercedes Sprinter, Ram ProMaster, and Ford Transit platforms. Check each product page for exact fitment. Still unsure? Shoot us a message — we’re happy to confirm before you buy.
How long does shipping take?
Orders usually ship within 2–3 business days. Transit time depends on your location, but most U.S. customers receive their order within 5–7 days. You’ll get tracking info as soon as it ships.
Some items may ship separately depending on vendor, inventory, or warehouse location — so you might receive multiple packages for a single order. You’ll get tracking numbers for each one.
Do you offer returns or exchanges?
Yes — we accept returns within 30 days of delivery for unused, uninstalled products in original packaging. Just contact us and we’ll help get the process started.
Please note: Some products ship directly from our vendor partners, and in those cases, the final decision on return eligibility is made by the vendor. We’ll always advocate for you, but policies may vary slightly by brand.
Can I pick up my order locally?
At this time, all orders ship from our warehouse — we don’t offer local pickup. If you’re working with our van build team, parts can be coordinated into your build directly.
Do you offer bulk discounts or fleet pricing?
Yes! We work with upfitters, outfitters, and van builders nationwide. Reach out to us with what you need and we’ll get you a custom quote.
